cat << EOF

git config --global http.proxy 'http://proxyuser:proxypwd@proxy.server.com:8080'
git config --global https.proxy 'http://proxyuser:proxypwd@proxy.server.com:8080'

git config --global --unset http.proxy
git config --global --unset https.proxy
# sshProxy: ~/.ssh/config
# ssh http
Host github.com
  Hostname ssh.github.com
  Port 443
  ProxyCommand nc -X connect -x proxy.server.com:8080 %h %p
# ssh socks5
Host github.com
  Hostname ssh.github.com
  Port 443
  ProxyCommand nc -X 5 -x proxy.server.com:8080 %h %p
EOF